DE69025932D1 - Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellen - Google Patents

Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellen

Info

Publication number
DE69025932D1
DE69025932D1 DE69025932T DE69025932T DE69025932D1 DE 69025932 D1 DE69025932 D1 DE 69025932D1 DE 69025932 T DE69025932 T DE 69025932T DE 69025932 T DE69025932 T DE 69025932T DE 69025932 D1 DE69025932 D1 DE 69025932D1
Authority
DE
Germany
Prior art keywords
pct
waveform
waves
representations
peaks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69025932T
Other languages
English (en)
Other versions
DE69025932T2 (de
Inventor
Roy Dunbar Patterson
John Wilfred Holdsworth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medical Research Council
Original Assignee
Medical Research Council
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medical Research Council filed Critical Medical Research Council
Publication of DE69025932D1 publication Critical patent/DE69025932D1/de
Application granted granted Critical
Publication of DE69025932T2 publication Critical patent/DE69025932T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
DE69025932T 1989-05-18 1990-05-17 Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellen Expired - Fee Related DE69025932T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8911374A GB2232801B (en) 1989-05-18 1989-05-18 Apparatus and methods for the generation of stabilised images from waveforms
PCT/GB1990/000767 WO1990014656A1 (en) 1989-05-18 1990-05-17 Apparatus and methods for the generation of stabilised images from waveforms

Publications (2)

Publication Number Publication Date
DE69025932D1 true DE69025932D1 (de) 1996-04-18
DE69025932T2 DE69025932T2 (de) 1996-09-19

Family

ID=10656926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025932T Expired - Fee Related DE69025932T2 (de) 1989-05-18 1990-05-17 Einrichtung und verfahren zum erzeugen von stabilisierten darstellungen von wellen

Country Status (7)

Country Link
US (1) US5422977A (de)
EP (1) EP0472578B1 (de)
JP (1) JPH04505369A (de)
AT (1) ATE135485T1 (de)
DE (1) DE69025932T2 (de)
GB (1) GB2232801B (de)
WO (1) WO1990014656A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933808A (en) * 1995-11-07 1999-08-03 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for generating modified speech from pitch-synchronous segmented speech waveforms
US6112169A (en) * 1996-11-07 2000-08-29 Creative Technology, Ltd. System for fourier transform-based modification of audio
US6055053A (en) 1997-06-02 2000-04-25 Stress Photonics, Inc. Full field photoelastic stress analysis
US6182042B1 (en) 1998-07-07 2001-01-30 Creative Technology Ltd. Sound modification employing spectral warping techniques
US6675140B1 (en) 1999-01-28 2004-01-06 Seiko Epson Corporation Mellin-transform information extractor for vibration sources
JP4505899B2 (ja) * 1999-10-26 2010-07-21 ソニー株式会社 再生速度変換装置及び方法
CH695402A5 (de) * 2000-04-14 2006-04-28 Creaholic Sa Verfahren zur Bestimmung eines charakteristischen Datensatzes für ein Tonsignal.
US7346172B1 (en) 2001-03-28 2008-03-18 The United States Of America As Represented By The United States National Aeronautics And Space Administration Auditory alert systems with enhanced detectability
CN1864201B (zh) * 2003-08-06 2010-12-08 弗兰克·乌达尔·莱昂哈德 用于分析包含脉冲的信号的方法
EP2406787B1 (de) * 2009-03-11 2014-05-14 Google, Inc. Audioklassifikation zum informationsabruf unter verwendung spärlicher merkmale

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181265A (en) * 1937-08-25 1939-11-28 Bell Telephone Labor Inc Signaling system
NL291827A (de) * 1961-03-17
US3466394A (en) * 1966-05-02 1969-09-09 Ibm Voice verification system
GB2169719B (en) * 1985-01-02 1988-11-16 Medical Res Council Analysis of non-sinusoidal waveforms
JPH065451B2 (ja) * 1986-12-22 1994-01-19 株式会社河合楽器製作所 発音訓練装置

Also Published As

Publication number Publication date
EP0472578A1 (de) 1992-03-04
GB8911374D0 (en) 1989-07-05
WO1990014656A1 (en) 1990-11-29
JPH04505369A (ja) 1992-09-17
DE69025932T2 (de) 1996-09-19
ATE135485T1 (de) 1996-03-15
EP0472578B1 (de) 1996-03-13
US5422977A (en) 1995-06-06
GB2232801A (en) 1990-12-19
GB2232801B (en) 1993-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee